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361 research outcomes, page 3 of 37
  • publication . Conference object . 2014
    Open Access English
    Authors:
    Assmann, Ralph;
    Project: EC | EUCARD-2 (312453)
  • publication . Other literature type . Conference object . Article . 2016
    Open Access en-us
    Authors:
    Bartolini, R.; Fielder, R.; Rehm, G.; Victor Smaluk;
    Publisher: JACoW, Geneva, Switzerland
    Project: EC | EUCARD-2 (312453)

    We present recent results of analytical, numerical and experimental analysis of multi-bunch instabilities at the Diamond storage ring. The works compares the impedance estimates from numerical modelling with the analysis of the growth rates of the excited multi-bunch mo...

  • publication . Conference object . Part of book or chapter of book . 2015
    Open Access
    Authors:
    Gregor H Welsh;
    Project: EC | LASERLAB-EUROPE (284464), EC | EUCARD-2 (312453)

    The Advanced Laser-Plasma High-Energy Accelerators towards X-rays (ALPHA-X) programme is developing laserplasma accelerators for the production of ultra-short electron bunches with subsequent generation of coherent, bright, short-wavelength radiation pulses. The new Sco...

  • publication . Article . 2016
    Open Access
    Authors:
    Pasquale Delogu; mario galletti; Enrica Chiadroni; Andrea Mostacci; Fabio Villa; Francesco Filippi; alessandro cianchi; Anna Giribono; Riccardo Pompili; Cristina Vaccarezza; ...
    Publisher: Elsevier BV
    Project: EC | EUCARD-2 (312453)

    The SPARC_LAB Thomson source is a compact X-ray source based on the Thomson backscattering process presently under its second phase of commissioning at the LNF. The electron beam energy ranges between 30 and 150 MeV, the electrons collide head-on with the Ti:Sapphire FL...

  • publication . Article . 2014
    Open Access English
    Authors:
    Baumier, C; Antoine, C Z; Fortuna, F; Martinet, G; Villegier, J-C;
    Project: EC | EUCARD-2 (312453)

    In the investigations on the high gradient SRF cavities, the superconducting multilayer is a promising alternative. The predictions show that SIS nanocomposite (Superconductor/Isolator/Superconductor) could improve the efficiency limited by the bulk Nb itself used today...

  • publication . Article . 2015
    Open Access English
    Authors:
    Otten, S.; Dhallé, M.; Gao, P.; Wessel, W.; Kario, A.; Kling, A.; Goldacker, W.;
    Project: EC | EUCARD-2 (312453)

    REBCO Roebel cables are considered for application in high-temperature superconducting inserts for accelerator magnets because of their fully transposed geometry, high-engineering current density, and adequate bending tolerance. In these magnets the cables experience Lo...

  • publication . Other literature type . Article . 2015
    Open Access
    Authors:
    M. Hansson; B. Aurand; X. Davoine; H. Ekerfelt; K. Svensson; A. Persson; C.-G. Wahlström; O. Lundh;
    Publisher: American Physical Society (APS)
    Project: EC | EUCARD-2 (312453)

    We report on a study on controlled injection of electrons into the accelerating phase of a plasma wakefield accelerator by tailoring the target density distribution using two independent sources of gas. The tailored density distribution is achieved experimentally by ins...

  • publication . Article . Other literature type . 2017
    Open Access English
    Authors:
    FEDERICO CARRA;
    Publisher: Institute of Physics Publishing
    Project: EC | ARIES (730871), EC | EUCARD-2 (312453)

    The increase of the stored beam energy in future particle accelerators, such as the HL-LHC and the FCC, calls for a radical upgrade in the design, materials and instrumentation of Beam Intercepting Devices (BID), such as collimators Following successful tests in 2015\ud...

  • publication . Article . Other literature type . 2016
    Open Access English
    Authors:
    Rosaz, Guillaume; Semblanet, V; Calatroni, Sergio; Sublet, Alban; Tobarelli, Mauro;
    Project: EC | EUCARD-2 (312453)

    We report in this paper the design and qualification of a cylindrical unbalanced magnetron source. The dedicated magnetic assemblies were simulated using a finite element model. A hall-effect magnetic probe was then used to characterize those assemblies and compared to ...

  • publication . Conference object . Article . 2014
    Open Access English
    Authors:
    Shi, L.; Baboi, N.; Roger Jones;
    Publisher: JACoW
    Project: EC | EUCARD-2 (312453)

    When electron beams traverse an accelerating structure, higher order modes (HOMs) are excited. They can be used for beam diagnostic purposes. Both 1.3 GHz and 3.9 GHz superconducting accel erating cavities at FLASH linac, DESY, are equipped with electronics for beam pos...

361 research outcomes, page 3 of 37
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